The HTP Elite XL is a powerful commercial boiler that is available in six sizes ranging from 400,000 Btu/h to 2,000,000 Btu/h.

Weil-McLain’s Stainless Steel Vertical Firetube (SVF) commercial boiler features thermal efficiencies up to 97.1%.

Slant/Fin’s VGH Boiler offers the next generation duo stainless steel water tube heat exchanger featuring larger water passages increasing the heat output, the company says.

Raypak’s XVers commercial fire-tube boilers offer installation flexibility, easy commissioning, optimum seasonal efficiency and long-term reliability, the company notes.

Using an internal combustion natural gas engine, Lochinvar and EC Power’s Micro CHP (< 50 kW/hr) XRGI25 is designed to be an efficient, easy-to-install system intended for light commercial use.

The motion would allow AHRI to participate in all relevant discussions, advocate for stakeholders in federal rulemakings.

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) is the trade association representing manufacturers of air conditioning, heating, and commercial refrigeration, and water heating equipment. 

Ray Wohlfarth has a new book on the service of hydronic and low-pressure steam boilers titled, “Lessons Learned Servicing Boilers.”

Plumbing & Mechanical columnist Ray Wohlfarth has a new book on the service of hydronic and low-pressure steam boilers titled, “Lessons Learned Servicing Boilers.”

Ensure proper operation of your clients’ boilers.